[  525.317423] bond0: (slave eth0): making interface the new active one
[  525.317508] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.489063] bond0: (slave eth0): Releasing backup interface
[  529.581951] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.782704] bond0: (slave eth0): Releasing backup interface
[  533.814700] bond0 (unregistering): Released all slaves